Aw that's never fun :( My son never napped either, if he did it was in the car literally right before we pulled in the driveway, 5 minute power naps, just long enough to give him his second wind 😔 Quiet time may help convince him to nap. I would make my son lay quiet and read or do puzzles for an hour or two. Some occasions he was so bored he'd fall asleep. I'd keep him up till 9pm too so luckily he usually slept till 7.

@angelao777, yea I was thinking that. He also gets up at 5am and doesn't nap during the day so he is sooooo sleepy by 3 and 4 😖

It could be from preschool, kids are impressionable and new found attitudes usually come from imitating other kids. Good luck!